74401456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{76231}}^1$

素因数の和:76300

約数の個数: 20

約数和(自身を含む): 146517904

約数和(自身を除く): 72116448

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 76231, 152462, 304924, 609848, 1219696, 4650091, 9300182, 18600364, 37200728, 74401456]

約数ペア:

[(1, 74401456), (2, 37200728), (4, 18600364), (8, 9300182), (16, 4650091), (61, 1219696), (122, 609848), (244, 304924), (488, 152462), (976, 76231)]